
.card
  .card-header
    h3.card-title
      i.fas.fa-qrcode
      |  二维码安装
    .card-tools
      button.btn.btn-tool data-card-widget="collapse"
        i.fas.fa-minus
  .card-body.text-center
    .qr_code
      = image_tag channel_release_qrcode_path(@release.channel, @release, size: :large)
  .card-footer.text-center 任何支持二维码识别的 App 均可
